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Thoughts on slowing the fuck down

sourceSimon Willison
calendar_todayMarch 25, 2026
schedule2 min read
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EXECUTIVE SUMMARY

The Urgent Call to Slow Down in the Age of Coding Agents

Summary

The article discusses the implications of rapid code generation through agentic engineering, highlighting the risks of losing discipline and oversight in software development. Mario Zechner emphasizes the need for a more measured approach to coding to avoid compounding errors.

Key Points

  • Mario Zechner created the Pi agent framework used by OpenClaw, lending credibility to his insights on agentic engineering.
  • The current trend prioritizes speed over discipline, resulting in a chaotic codebase filled with errors.
  • Human developers act as bottlenecks, limiting the rate of mistakes compared to automated agents.
  • Mistakes made by agents can accumulate rapidly, leading to unsustainable complexity in codebases.
  • Cognitive debt is a significant concern as rapid changes outpace developers' ability to reason about their systems.
  • Zechner advises setting limits on code generation to align with review capabilities and ensuring critical components are manually written.
  • The article stresses the importance of finding a balance between speed and mental thoroughness in software development.

Analysis

The insights provided by Zechner are particularly relevant in today's fast-paced tech environment where automation and AI-driven coding tools are becoming prevalent. The call to slow down serves as a reminder for IT professionals to maintain control over their codebases and avoid the pitfalls of unchecked automation.

Conclusion

IT professionals should implement strategies to moderate the speed of code generation, such as setting daily limits and prioritizing manual coding for critical system components. This approach will help maintain code quality and reduce cognitive debt.